SAYER JO?NT STOCK COMPANY BU?LT DAM, POUND AND WASTE STORAGE DAM (FACILITY) IN TURKEY,NOWDAYS ?S BULD?NG TWO (FOR STATE HYDRAULIC WORKS GENERAL DIRECTORATE) FACILITY (PRIVATE M?N?NG INVESTOR) TURKEY NOW, WE NEED AS MEASUREMENT DEV?CES FOR SMALL SISTEM ...